Patents by Inventor Hayato Kimura

Hayato Kimura has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240083372
    Abstract: The present disclosure relates to an electric junction box for vehicle. The electric junction box includes a housing including a connector housing configured to be fitted to a counterpart connector, a plurality of connector terminals being provided in the connector housing, a joint busbar accommodated in the housing, the joint busbar integrally including a plurality of terminals configured to be respectively connected to ground terminals of the counterpart connector, the plurality of terminals being provided as a part of the plurality of connector terminals, and a conductive member supported by the housing and configured to be grounded to a vehicle body. The joint busbar includes a plate-shaped connection piece connected to the conductive member. The conductive member includes an elastic connection portion that is in elastic contact with the connection piece.
    Type: Application
    Filed: August 18, 2023
    Publication date: March 14, 2024
    Applicant: YAZAKI CORPORATION
    Inventors: Hayato YAMAGUCHI, Syuji KIMURA
  • Publication number: 20240013999
    Abstract: According to one embodiment of the present invention, a mounting substrate is installed on a multi charged particle beam irradiation apparatus, and a blanking aperture array chip provided with blanking electrodes to perform blanking deflection on beams in a multi charged particle beam is mounted on the mounting substrate. The mounting substrate includes an opening through which the multi charged particle beam passes, a plurality of control circuits that supply a control signal to the blanking electrodes for each of a plurality of areas into which the blanking aperture array chip is divided, and grounds, each of which is provided for a corresponding one of the plurality of control circuits and configured to supply a ground electrical potential to the corresponding control circuit. The grounds corresponding to the control circuits are electrically separated from each other.
    Type: Application
    Filed: June 8, 2023
    Publication date: January 11, 2024
    Applicant: NuFlare Technology, Inc.
    Inventors: Toshiki KIMURA, Hirofumi MORITA, Takanao TOUYA, Hayato KIMURA, Kazuhiro CHIBA
  • Publication number: 20240010598
    Abstract: Provided is a method for obtaining high-quality products safely and stably. The present invention relates to a method for producing a compound, the method including feeding a slurry containing crystals of the compound to a hydraulic wash column; melting crystals in a crystal-containing circulation slurry discharged from the hydraulic wash column; discharging a mother liquor using a filter from the crystal-containing slurry in the hydraulic wash column; and introducing a liquid having a temperature equal to or higher than the temperature of the mother liquor immediately after being discharged in the mother liquor discharging step into a nozzle attached to the hydraulic wash column from outside the hydraulic wash column, the nozzle being other than a nozzle at a return port for a circulation liquid containing a melt obtained in the melting and a pipe that feeds the crystal-containing slurry to the hydraulic wash column.
    Type: Application
    Filed: September 8, 2021
    Publication date: January 11, 2024
    Inventors: Hayato KIMURA, Masashi MUKAE, Takayuki MATSUDA
  • Patent number: 10969400
    Abstract: In order to correct the rotation angle value without an increase in the circuit size, a rotation period measurement unit measures a rotation period of a rotary shaft in which a rotation angle is detected by using a resolver that outputs a signal corresponding to the rotation angle of the rotary shaft. A rotation speed calculation unit calculates the rotation speed of the rotary shaft based on the rotation period. An acceleration calculation unit calculates the rate of change of the rotation speed per interval when a given rotation angle of the rotary shaft is divided into 2n+1 intervals, in which n is an integer of 1 or more. An estimated angle calculation unit calculates the rotation angle estimation value, assuming that the rotary shaft performs a uniform acceleration motion, based on the rotation speed and the rate of change of the rotation speed. A correction value calculation unit calculates the correction value of the rotation angle value converted from the output signal of the resolver.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: April 6, 2021
    Assignee: RENESAS ELECTRONICS CORPORATION
    Inventors: Yoshitaka Shibuya, Hayato Kimura
  • Patent number: 10886103
    Abstract: In one embodiment, a data processing method is for processing data in a writing apparatus performing multiple writing by using multiple beams. The data is for controlling an irradiation amount for each beam. The method includes generating irradiation amount data for each of a plurality of layers, the irradiation amount data defining an irradiation amount for each of a plurality of irradiation position, and the plurality of layers corresponding to writing paths in multiple writing, performing a correction process on the irradiation amounts defined in the irradiation amount data provided for each layer, calculating a sum of the irradiation amounts for the respective irradiation positions defined in the corrected irradiation amount data, comparing the sums between the plurality of layers, and determining whether or not an error has occurred in the correction process based on the comparison result.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: January 5, 2021
    Assignee: NuFlare Technology, Inc.
    Inventors: Kei Hasegawa, Yoshiaki Onimaru, Hayato Kimura
  • Publication number: 20190378688
    Abstract: In one embodiment, a data processing method is for processing data in a writing apparatus performing multiple writing by using multiple beams. The data is for controlling an irradiation amount for each beam. The method includes generating irradiation amount data for each of a plurality of layers, the irradiation amount data defining an irradiation amount for each of a plurality of irradiation position, and the plurality of layers corresponding to writing paths in multiple writing, performing a correction process on the irradiation amounts defined in the irradiation amount data provided for each layer, calculating a sum of the irradiation amounts for the respective irradiation positions defined in the corrected irradiation amount data, comparing the sums between the plurality of layers, and determining whether or not an error has occurred in the correction process based on the comparison result.
    Type: Application
    Filed: June 5, 2019
    Publication date: December 12, 2019
    Applicant: NuFlare Technology, Inc.
    Inventors: Kei HASEGAWA, Yoshiaki ONIMARU, Hayato KIMURA
  • Patent number: 10483087
    Abstract: In one embodiment, a multi charged particle beam writing apparatus includes a blanking plate including a plurality of blankers, bitmap generation processing circuitry generating bitmap data for each writing pass of multi-pass writing, the bitmap data specifying irradiation time periods for a plurality of irradiation positions, a plurality of dose correction units configured to receive bitmap subdata items obtained by dividing the bitmap data from the bitmap generation processing circuitry, and correct the irradiation time periods to generate a plurality of dose data items corresponding to respective processing ranges, and data transfer processing circuitry transferring the plurality of dose data items to the blanking plate through a plurality of signal line groups. Each of the signal line groups corresponds to the blankers located in a predetermined region of the blanking plate.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: November 19, 2019
    Assignee: NuFlare Technology, Inc.
    Inventors: Kei Hasegawa, Hayato Kimura, Ryoh Kawana
  • Patent number: 10475621
    Abstract: A drawing device according to an embodiment includes: a stage configured to be capable of having a processing target mounted thereon; an aperture member including a plurality of apertures corresponding to a plurality of beams irradiated to the processing target; a data generator configured to generate gradation data indicating irradiation time data with n bits (n is a positive integer) with respect to positions of respective coordinates of the beams; a calculator configured to perform a logical addition operation of the gradation data of the respective positions of the coordinates; and a controller configured to control the aperture member based on the gradation data and a result of the logical addition operation.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: November 12, 2019
    Assignee: NUFLARE TECHNOLOGY, INC.
    Inventors: Kei Hasegawa, Hayato Kimura, Hideo Inoue, Yoshiaki Onimaru
  • Publication number: 20190137535
    Abstract: In order to correct the rotation angle value without an increase in the circuit size, a rotation period measurement unit measures a rotation period of a rotary shaft in which a rotation angle is detected by using a resolver that outputs a signal corresponding to the rotation angle of the rotary shaft. A rotation speed calculation unit calculates the rotation speed of the rotary shaft based on the rotation period. An acceleration calculation unit calculates the rate of change of the rotation speed per interval when a given rotation angle of the rotary shaft is divided into 2n+1 intervals, in which n is an integer of 1 or more. An estimated angle calculation unit calculates the rotation angle estimation value, assuming that the rotary shaft performs a uniform acceleration motion, based on the rotation speed and the rate of change of the rotation speed. A correction value calculation unit calculates the correction value of the rotation angle value converted from the output signal of the resolver.
    Type: Application
    Filed: August 29, 2018
    Publication date: May 9, 2019
    Inventors: Yoshitaka SHIBUYA, Hayato KIMURA
  • Publication number: 20180350560
    Abstract: A drawing device according to an embodiment includes: a stage configured to be capable of having a processing target mounted thereon; an aperture member including a plurality of apertures corresponding to a plurality of beams irradiated to the processing target; a data generator configured to generate gradation data indicating irradiation time data with n bits (n is a positive integer) with respect to positions of respective coordinates of the beams; a calculator configured to perform a logical addition operation of the gradation data of the respective positions of the coordinates; and a controller configured to control the aperture member based on the gradation data and a result of the logical addition operation.
    Type: Application
    Filed: May 29, 2018
    Publication date: December 6, 2018
    Applicant: NUFLARE TECHNOLOGY, INC.
    Inventors: Kei HASEGAWA, Hayato Kimura, Hideo Inoue, Yoshiaki Onimaru
  • Patent number: 10109454
    Abstract: Disclosed is a method of diagnosing a conversion process for converting a format of image data including unit data corresponding to charged particle beams into a format suitable for an aperture array, the aperture array having a plurality of controllers provided to match a plurality of the charged particle beams to control the charged particle beams, and a driver configured to drive the controllers. The method includes: extracting the unit data having an identical first rank based on an arrangement of the unit data in the image data from the unit data of each block including a predetermined number of the unit data and calculating a first checksum of each of the first rank; extracting the unit data having an identical second rank after the conversion process from the unit data of each block and calculating a second checksum of each of the second rank; and comparing the first and second checksums.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: October 23, 2018
    Assignee: NuFlare Technology, Inc.
    Inventors: Kei Hasegawa, Hayato Kimura
  • Patent number: 9953800
    Abstract: According to one embodiment, in a multi-charged particle beam writing apparatus, a blanking plate includes a plurality of first buffers connected in series, second buffers in a plurality of stages connected in series between the first buffer and a blanker, and an error detection processing circuitry performing error detection on data stored in the first buffer and the second buffers. The blanking control data transfers to the corresponding blanker via the first buffer and the second buffers. In a case where the error detection processing circuitry detects an error, the control processing circuitry retransmits the blanking control data to the blanking plate with regard to a shot having the error detected therein and a shot which comes, in a shot order, after the shot having the error detected therein.
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: April 24, 2018
    Assignee: NuFlare Technology, Inc.
    Inventors: Kei Hasegawa, Hayato Kimura, Hideo Inoue, Yoshiaki Onimaru
  • Patent number: 9934935
    Abstract: A multi charged particle beam writing apparatus includes a maximum irradiation time acquisition processing circuitry to acquire, for each shot of multi-beams, a maximum irradiation time of irradiation time of each of the multi-beams, a unit region writing time calculation processing circuitry to calculate, using the maximum irradiation time for each shot, a unit region writing time by totalizing the maximum irradiation time of each shot of a plurality of times of shots of the multi-beams which irradiate a unit region concerned during stage moving, for each unit region of a plurality of unit regions obtained by dividing a writing region of a target object, a stage speed calculation processing circuitry to calculate speed of the stage for each unit region so that the stage speed becomes variable, by using the unit region writing time and a stage control processing circuitry to variably control the stage speed.
    Type: Grant
    Filed: August 2, 2016
    Date of Patent: April 3, 2018
    Assignee: NuFlare Technology, Inc.
    Inventors: Ryoichi Yoshikawa, Hideo Inoue, Hayato Kimura, Yasuo Kato, Jun Yashima
  • Publication number: 20180005799
    Abstract: In one embodiment, a multi charged particle beam writing apparatus includes a blanking plate including a plurality of blankers, bitmap generation processing circuitry generating bitmap data for each writing pass of multi-pass writing, the bitmap data specifying irradiation time periods for a plurality of irradiation positions, a plurality of dose correction units configured to receive bitmap subdata items obtained by dividing the bitmap data from the bitmap generation processing circuitry, and correct the irradiation time periods to generate a plurality of dose data items corresponding to respective processing ranges, and data transfer processing circuitry transferring the plurality of dose data items to the blanking plate through a plurality of signal line groups. Each of the signal line groups corresponds to the blankers located in a predetermined region of the blanking plate.
    Type: Application
    Filed: June 29, 2017
    Publication date: January 4, 2018
    Applicant: NuFlare Technology, Inc.
    Inventors: Kei HASEGAWA, Hayato KIMURA, Ryoh KAWANA
  • Publication number: 20170243714
    Abstract: Disclosed is a method of diagnosing a conversion process for converting a format of image data including unit data corresponding to charged particle beams into a format suitable for an aperture array, the aperture array having a plurality of controllers provided to match a plurality of the charged particle beams to control the charged particle beams, and a driver configured to drive the controllers. The method includes: extracting the unit data having an identical first rank based on an arrangement of the unit data in the image data from the unit data of each block including a predetermined number of the unit data and calculating a first checksum of each of the first rank; extracting the unit data having an identical second rank after the conversion process from the unit data of each block and calculating a second checksum of each of the second rank; and comparing the first and second checksums.
    Type: Application
    Filed: February 21, 2017
    Publication date: August 24, 2017
    Applicant: NuFlare Technology, Inc.
    Inventors: Kei HASEGAWA, Hayato KIMURA
  • Publication number: 20170047194
    Abstract: A multi charged particle beam writing apparatus includes a maximum irradiation time acquisition processing circuitry to acquire, for each shot of multi-beams, a maximum irradiation time of irradiation time of each of the multi-beams, a unit region writing time calculation processing circuitry to calculate, using the maximum irradiation time for each shot, a unit region writing time by totalizing the maximum irradiation time of each shot of a plurality of times of shots of the multi-beams which irradiate a unit region concerned during stage moving, for each unit region of a plurality of unit regions obtained by dividing a writing region of a target object, a stage speed calculation processing circuitry to calculate speed of the stage for each unit region so that the stage speed becomes variable, by using the unit region writing time and a stage control processing circuitry to variably control the stage speed.
    Type: Application
    Filed: August 2, 2016
    Publication date: February 16, 2017
    Applicant: NuFlare Technology, Inc.
    Inventors: Ryoichi YOSHIKAWA, Hideo INOUE, Hayato KIMURA, Yasuo KATO, Jun YASHIMA
  • Publication number: 20160322196
    Abstract: According to one embodiment, in a multi-charged particle beam writing apparatus, a blanking plate includes a plurality of first buffers connected in series, second buffers in a plurality of stages connected in series between the first buffer and a blanker, and an error detection processing circuitry performing error detection on data stored in the first buffer and the second buffers. The blanking control data transfers to the corresponding blanker via the first buffer and the second buffers. In a case where the error detection processing circuitry detects an error, the control processing circuitry retransmits the blanking control data to the blanking plate with regard to a shot having the error detected therein and a shot which comes, in a shot order, after the shot having the error detected therein.
    Type: Application
    Filed: April 25, 2016
    Publication date: November 3, 2016
    Applicant: NuFlare Technology, Inc.
    Inventors: Kei HASEGAWA, Hayato KIMURA, Hideo INOUE, Yoshiaki ONIMARU
  • Patent number: 8892971
    Abstract: An output control scan flip-flop according to the present invention includes a first scan flip-flop that captures first data in a first mode and second data in a second mode in synchronization with a clock signal to output the data that is captured, a second scan flip-flop that captures the data output from the first scan flip-flop in the second mode in synchronization with a clock signal to output the data that is captured, and a gating circuit that generates the data output from the first scan flip-flop in the first mode as output data, and generates output data having a change rate of a logic value lower than a change rate of a logic value of the data output from the first scan flip-flop based on the data output from each of the first scan flip-flop and the second scan flip-flop in the second mode.
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: November 18, 2014
    Assignee: Renesas Electronics Corporation
    Inventor: Hayato Kimura
  • Publication number: 20130055040
    Abstract: An output control scan flip-flop according to the present invention includes a first scan flip-flop that captures first data in a first mode and second data in a second mode in synchronization with a clock signal to output the data that is captured, a second scan flip-flop that captures the data output from the first scan flip-flop in the second mode in synchronization with a clock signal to output the data that is captured, and a gating circuit that generates the data output from the first scan flip-flop in the first mode as output data, and generates output data having a change rate of a logic value lower than a change rate of a logic value of the data output from the first scan flip-flop based on the data output from each of the first scan flip-flop and the second scan flip-flop in the second mode.
    Type: Application
    Filed: August 7, 2012
    Publication date: February 28, 2013
    Applicant: RENESAS ELECTRONICS CORPORATION
    Inventor: Hayato KIMURA
  • Patent number: 7900185
    Abstract: A pattern writing circuit self-diagnosis method for a charged beam photolithography apparatus and a charged beam photolithography apparatus which enable to maintain normality of the charged beam photolithography apparatus are provided. The pattern writing circuit self-diagnosis method for a charged beam photolithography apparatus is a pattern writing circuit self-diagnosis method for a charged beam photolithography apparatus which irradiates a charged beam on a target sample to write a desired pattern. Layout information and a pattern writing conditions which is prepared in advance are input to the pattern writing circuit, and processing result data of the pattern writing circuit output as a result of the inputting is collected. The collected processing result data of the pattern writing circuit is compared with correct data. The charged beam photolithography apparatus has means which realizes the pattern writing circuit self-diagnosis method.
    Type: Grant
    Filed: May 29, 2007
    Date of Patent: March 1, 2011
    Assignee: NuFlare Technology, Inc.
    Inventors: Hayato Kimura, Yujin Handa, Seiji Wake, Takuya Matsukawa, Seiichi Tsuchiya